media: ov2685: Assign ret in default case in s_ctrl callback

Assign ret in the default case for s_ctrl callback. This can't happen but
still may result in compiler warnings.

Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>

diff --git a/drivers/media/i2c/ov2685.c b/drivers/media/i2c/ov2685.c
index df4abecd8d744388a44806e92cd3b0b4fc2d7bfa..904ac305d499e6b836303921aacbaa540dac9c1c 100644 (file)
--- a/drivers/media/i2c/ov2685.c
+++ b/drivers/media/i2c/ov2685.c
@@ -574,6 +574,7 @@ static int ov2685_set_ctrl(struct v4l2_ctrl *ctrl)
        default:
                dev_warn(&client->dev, "%s Unhandled id:0x%x, val:0x%x\n",
                         __func__, ctrl->id, ctrl->val);
+               ret = -EINVAL;
                break;
        };